These drills have a 135° split point grinding tip which ensures perfect centring and reduced drilling pressure. The drill bit body is manufactured from high quality HSS steel coated with 2.5µ Nitride (TiN), the TiN coating has a hardness of app.
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5PCS eccentric drill. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Multiple Size Options: With sizes ranging from 3mm-8mm, this set includes a variety of options to you have the for every project, catering to diverse drilling needs.
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High-Speed Steel: Made of HSS4241 for efficient cutting and heat resistance during prolonged work. Multi-Size Range: Includes 4-12mm step drill and 8-20mm countersink for versatile hole sizing. Hex Shank : Features a secure grip for stable drilling performance with various materials.
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High Quality Material: Made of high-end rustproof stainless steel. Making from single pieces, they are sturdy and. Very light weight. You can put it in your bag as simple rulers, while they can draw drill holes, straight lines and rectangle.
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Optional Size：6mm，8mm，10mm，12mm. Drill Bit specifications of each are marked and easy to use. 1 X Drill Bit(optional). Can be beaten dry, add water can for more durability. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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For using to cut holes in a variety of materials including steel, brass, wood, plastic. 1 Step Drill Bit (4-32mm/ 4-20mm/ 4-12mm). Color: Golden. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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Dry drilling without water. Very high efficiency, multi-purpose drilling. For drilling granite& marble, masonry, concrete, tile/ceramic, glass, hard plastic. Shank: 6.35mm. Hole dirll size(optional):6mm/8mm.
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For for Construction: Crafted from high-speed steel (HSS) and coated with gold, our drill bits are designed for exceptional resistance and longevity, they outperform standard options available on the market.
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